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2 027 791

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C1

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IPC

(21) (22)

Application

4952086/02, 1991-06-28

(22)

Actual filing date

1991-06-28

(45)

Published

1995-01-27

(72)

Inventor

Sapronova Z.N.Tolstikova S.P.Pitirimov I.M.Kalinin Ju.I.

(73)

Holder

Vserossijskij Nauchno-Issledovatel'Skij I Proektnyj Institut Tugoplavkikh Metallov I Tverdykh Splavov

CAKED SOLID ALLOY ON THE BASIS OF TUNGSTEN CARBIDE Russian patent published in 1995 - IPC

Abstract RU 2027791 C1

FIELD: powder metallurgy. SUBSTANCE: alloy has the following composition, wt.-%: rhenium 0.1-3; cobalt 0.15-3.85; chrome carbide 0.05-2, and tungsten carbide - the rest. Alloy can be used for making of ultrasonic microwelding tool. EFFECT: enhanced quality of alloy. 1 tbl

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RU 2 027 791 C1

Authors

Sapronova Z.N.

Tolstikova S.P.

Pitirimov I.M.

Kalinin Ju.I.

Dates

1995-01-27—Published

1991-06-28—Filed

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